Please don't flame me for asking what you might think is a dumb question, but I'm curious, since I've noticed this pattern with what any AutoGuide forum I've been to.
For nissanforums.com, it's written at least 5 different ways:
1. header graphic = "NISSANFORUMS.COM"
2. main page welcome note, link at bottom of page, etc, and email = "Nissan Forum"
3. forum category = "NissanForums.com" New Members.
4. forum subcategory = "Nissanforums" AutoGuide Support / Help
5. facebook = "Nissan Forums.com"
I'm guessing some of these are automatically generated by AutoGuide.
FYI, emails from, and some parts of the website of nissanclub.com also say Nissan Forum.